Outer surface of an operator housing



FIG. 1 is a perspective view of the outer surface of an operator housing as oriented relative to a window sill and sash, shown in perspective, with a handle also shown in phantom;

FIG. 2 is a top view of the outer surface of an operator housing;

FIG. 3 is a front view of the outer surface of an operator housing;

FIG. 4 is a left end view of the outer surface of an operator housing, the right end being a mirror image; and,

FIG. 5 is a rear view of the outer surface of an operator housing, with the internal portion of the operator housing, which is not part of the inventive design, shown only in phantom.

The broken lines shown in FIG. 5 illustrate the inner rim of the rear of the operator housing, such inner rim being unclaimed subject matter. The solid line about the rear area defines the boundaries of the claimed subject matter. 

The ornamental design for an outer surface of an operator housing, as shown and described. 